Katarina
the Sinister Blade
Floor Winrate
Winrate when <5000 mastery
37.83 %
Ceiling Winrate
Winrate when > the ceiling mastery
47.29 %
Ceiling Mastery
Mastery at which winrate stops increasing
46,402
Winrate Delta
Difference between Ceiling and Floor winrates
9.46 %
Sample Size
Number of games used to calculate these metrics
9,620